区域分析模型

区域分析模型

  55

Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feed back

Classification(s)

Earth System SubjectEarth Surface SystemAnthroposphere
Geography SubjectHuman GeographyRegional Geography

Detailed Description

区域分析模型

(1)   区域分析的判别函数:

 

式中, 为第 因子值(为因子数); 为第 因子的判别函数,由Fisher准则决定。

(2)   判别指标:

 

式中,  分别为  二类的样本数; 为总样本数;  分别为二类的判别函数的均值,分别可表达为:

 

 

(3)   相关系数:

 

式中, 为单因子 对判别分析的相关系数,选式中,使 达到最大的几个因子。

 

参考文献:

   韦省民:关中――陕北过渡带区域分异的判别分析。地理研究,1988,71

How to cite

《资源环境数学模型手册》 (2018). 区域分析模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/9a3033f8-0e63-4d96-ae79-7bf826d42891
Copy

QR Code

Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feed back

QR Code

You can link related {{typeName}} from your personal space to this model item, or you can create a new {{typeName.toLowerCase()}}.

Model Content & Service

These authorship information will be submitted to the contributor to review.